<template>
    <div class="home">
    <el-container>
    <el-aside width="auto">
        <div class="logo"></div>
        <el-menu
        :router='true'
        default-active="1"
        class="el-menu-admin"
        @open="handleOpen"
        @close="handleClose"
        background-color="#545c64"
        text-color="#fff"
        active-text-color="#ffd04b"
        :collapse="isCollapse">
        <el-submenu index="1">
            <template slot="title">
            <i class="el-icon-location"></i>
            <span>用户管理</span>
            </template>
            <el-menu-item index="user">
            <i class="el-icon-menu"></i>
            <span slot="title">用户列表</span>
            
            </el-menu-item>
        </el-submenu>
        </el-menu>
    </el-aside>
    <el-container>
        <el-header>
            <i class="icon icon-menu toggle-btn" @click="toggleCollapse"></i> 
            <div class="system-title">电商后台管理系统</div> 
            <div class="welcome">欢迎<span>{{$store.getters.username}}</span>
            <el-button type="primary" @click='logout'>退出</el-button>
            </div>  
        </el-header>
        <el-main>
            <router-view></router-view>
        </el-main>
    </el-container>
    </el-container>
    </div>
</template>
<script>
export default {
  data() {
    return {
      isCollapse: false
    }
  },
  mounted(){

  },
  methods: {
    handleOpen(key, keyPath) {
      console.log(key, keyPath);
      console.log('我打开了')
    },
    handleClose(key, keyPath) {
      console.log(key, keyPath);
      console.log('我关闭了')
      this.$router.push({name:'Welcome'})
    },
    toggleCollapse(){
        this.isCollapse = !this.isCollapse
    },
    logout(){
        localStorage.removeItem('userkey')
        this.$router.push({name:'login'})
    }
  }
};
</script>
<style lang='scss' scoped>
.home {
  height: 100%;
  background-color: #e5e5e5;
  .el-menu-admin:not(.el-menu--collapse) {
    width:200px;
    min-height: 400px;
  }
  .el-container {
    height: 100%;
  }
  .el-aside {
    background-color: #545c64;
  }
  .el-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #009688;
  }
  .logo {
    height: 60px;
    background: url(../assets/logo.png);
    background-size: cover;
    background-color: white;
  }
  .toggle-btn {
    padding: 0 10px;
    margin-left: -20px;
    font-size: 36px;
    line-height: 60px;
    color: white;
    cursor: pointer;
    &:hover {
      background-color: #00635a;
    }
  }
  .system-title {
    font-size: 28px;
    color: white;
  }
  .welcome {
    color: white;
  }
}
</style>